package com.wgh.api.client.fallback;

import com.wgh.api.client.pay.PayServiceClient;
import com.wgh.common.vo.Result;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

import java.util.Date;
import java.util.HashMap;
import java.util.Map;

/**
 * 支付服务完整客户端熔断降级实现
 */
@Component
public class PayServiceClientFallback implements PayServiceClient {

    private static final Logger log = LoggerFactory.getLogger(PayServiceClientFallback.class);

    @Override
    public Result<?> createPayOrder(Map<String, Object> params) {
        log.error("支付服务调用失败，降级处理：createPayOrder(params={})", params);
        return Result.error("支付服务暂时不可用，请稍后再试");
    }

    @Override
    public Result<?> queryPayOrderStatus(Long orderId) {
        log.error("支付服务调用失败，降级处理：queryPayOrderStatus(orderId={})", orderId);
        return Result.error("查询支付状态失败");
    }

    @Override
    public String payNotify(Integer payType, Map<String, String> notifyData, Map<String, String> queryParams) {
        log.error("支付服务调用失败，降级处理：payNotify(payType={}, notifyData={}, queryParams={})", 
                 payType, notifyData, queryParams);
        return "FAIL";
    }

    @Override
    public Result<?> closePayOrder(Long orderId) {
        log.error("支付服务调用失败，降级处理：closePayOrder(orderId={})", orderId);
        return Result.error("关闭支付订单失败");
    }

    @Override
    public Result<?> refund(Map<String, Object> params) {
        log.error("支付服务调用失败，降级处理：refund(params={})", params);
        return Result.error("退款处理失败");
    }

    @Override
    public Result<?> queryRefundStatus(Long orderId) {
        log.error("支付服务调用失败，降级处理：queryRefundStatus(orderId={})", orderId);
        return Result.error("查询退款状态失败");
    }

    @Override
    public Result<?> getPayChannelConfig(Integer payType) {
        log.error("支付服务调用失败，降级处理：getPayChannelConfig(payType={})", payType);
        return Result.error("获取支付渠道配置失败");
    }

    @Override
    public Result<?> unifiedPay(Map<String, Object> payParams) {
        log.error("支付服务调用失败，降级处理：unifiedPay(payParams={})", payParams);
        return Result.error("统一支付接口调用失败");
    }

    // 对账管理相关API降级实现

    @Override
    public Result<?> executeReconciliation(Date reconciliationDate, Integer payType) {
        log.error("支付服务调用失败，降级处理：executeReconciliation(reconciliationDate={}, payType={})", 
                 reconciliationDate, payType);
        return Result.error("执行对账操作失败");
    }

    @Override
    public Result<?> queryReconciliationRecords(Map<String, Object> params, Integer pageNum, Integer pageSize) {
        log.error("支付服务调用失败，降级处理：queryReconciliationRecords(params={}, pageNum={}, pageSize={})", 
                 params, pageNum, pageSize);
        return Result.error("查询对账记录列表失败");
    }

    @Override
    public Result<?> getReconciliationDetail(Long id) {
        log.error("支付服务调用失败，降级处理：getReconciliationDetail(id={})", id);
        return Result.error("查询对账详情失败");
    }

    @Override
    public Result<?> generateReconciliationReport(Date startDate, Date endDate, Integer payType) {
        log.error("支付服务调用失败，降级处理：generateReconciliationReport(startDate={}, endDate={}, payType={})", 
                 startDate, endDate, payType);
        return Result.error("生成对账报表失败");
    }

    @Override
    public Result<?> handleReconciliationDiff(Long orderId, Integer status, String remark) {
        log.error("支付服务调用失败，降级处理：handleReconciliationDiff(orderId={}, status={}, remark={})", 
                 orderId, status, remark);
        return Result.error("处理对账差异失败");
    }

    @Override
    public Result<?> exportReconciliationData(Date reconciliationDate, Integer payType) {
        log.error("支付服务调用失败，降级处理：exportReconciliationData(reconciliationDate={}, payType={})", 
                 reconciliationDate, payType);
        return Result.error("导出对账数据失败");
    }

    @Override
    public Result<?> uploadChannelReconciliationFile(MultipartFile file, Integer payType, Date reconciliationDate) {
        log.error("支付服务调用失败，降级处理：uploadChannelReconciliationFile(payType={}, reconciliationDate={})", 
                 payType, reconciliationDate);
        return Result.error("上传渠道对账文件失败");
    }

    @Override
    public Result<?> getReconciliationDiffs(Long reconciliationId) {
        log.error("支付服务调用失败，降级处理：getReconciliationDiffs(reconciliationId={})", reconciliationId);
        return Result.error("查询对账差异列表失败");
    }
}